AC Repair in the San Francisco Bay Area
Need AC repair now? Our certified HVAC techs fix no-cool, short cycling, and airflow issues fast. Since 1980, we’ve served the San Francisco Bay Area, including San Francisco, Oakland, and San Mateo. Homeowners trust our 4.9 rating from 1,905 reviews, same-day service, and upfront pricing. Get your system tuned before the summer heat and avoid surprises. Call to schedule or book online today.
Why Choose Us
What Our Customers Say
"Scheduled quickly, efficient, and less expensive than other bids."
"Repaired two AC units fast and saved me thousands."
"Kind, professional, and very knowledgeable. Highly recommend."
Answers to Common Questions
View All FAQsWhat Is The Most Common AC Repair Issue Homeowners Face?
Leaking water from the air conditioner is one of the most common AC repair issues homeowners face. It typically stems from a clogged condensate drain line or a failed condensate pump, which lets the drain pan overflow. Left alone, leaks can stain ceilings, rust equipment, and invite mildew, but the repair is usually straightforward once the blockage is cleared and drainage is restored. We handle this routinely for homes in the Burlingame area, with quick diagnostics to find the root cause rather than masking the symptom. Same-day service is available.
Watch for these quick signals before damage spreads:
- Puddles around the indoor unit or damp ceilings below it
- A musty or mildew odor when the AC runs
- Dripping sounds near the air handler cabinet
If water is pooling, turn the system off and schedule a drain-line cleaning and condensate pump check to prevent further damage. <br/> Updated: 2026-05-25 <br/> Need help in Burlingame, CA? Call (628) 222-4283 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQyMkpDLVFREAE!2m1!1s0x0:0xee89717dfae6beb6!3m1!1s2@1:CIHM0ogKEICAgID22JC-QQ%7CCgwIiYzQkwYQyOzzvwM%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURteksyTkNREAE!2m1!1s0x0:0xee89717dfae6beb6!3m1!1s2@1:CIHM0ogKEICAgIDmzK2NCQ%7CCgwIm9uAkQYQ8Inv5wE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURKM0o3QzdRRRAB!2m1!1s0x0:0xee89717dfae6beb6!3m1!1s2@1:CIHM0ogKEICAgIDJ3J7C7QE%7CCgwI1I68pQYQoLu6qQI%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN1eWVxOHR3RRAB!2m1!1s0x0:0xee89717dfae6beb6!3m1!1s2@1:CIHM0ogKEICAgICuyeq8twE%7CCgwIspSalwYQiOKEgAI%7C?hl=en-US[4] https://www.magicplumbing.com/coupons/[5] https://www.magicplumbing.com/blog/what-homeowners-should-know-about-expiring-energy-tax-credits/[6] https://www.magicplumbing.com/#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjE1NCIsInRvZ2dsZSI6ZmFsc2V9[7] https://www.magicplumbing.com/#content[8] https://www.magicplumbing.com/heating/heat-pump-maintenance/[9] https://www.magicplumbing.com/air-conditioning/installation/[10] https://www.magicplumbing.com/[11] https://www.magicplumbing.com/blog/why-does-my-air-conditioner-keep-turning-on-and-off/How much does AC compressor replacement cost for homeowners?
AC compressor replacement cost is confirmed after an on-site diagnosis because price depends on unit size, refrigerant, warranty, and installation conditions. We charge an $89 HVAC diagnostic that is credited to the job upon approval, and a $35 OFF HVAC REPAIR coupon may apply. Replacements usually follow a seized or shorted compressor; on older, inefficient systems, a full AC swap can be the smarter spend. If a compressor shorts to ground, we include filter-drier changes and system cleanup to protect the new part. Our technicians regularly serve homes in the Daly City area and weigh age, efficiency, and parts availability before advising.
Your estimate typically reflects:
- Tonnage and compressor type (single, two-stage, variable)
- Refrigerant (R-22 vs R-410A/newer) and recovery/charging
- Access needs and any electrical or line-set updates
- Parts warranty coverage vs labor and refrigerant
Shut the AC off if the outdoor unit hums or trips the breaker to avoid further damage. <br/> Updated: 2026-04-20 <br/> Need help in Daly City, CA? Call (628) 222-4283 or book online. "Magic Plumbing was awesome- called late in the day and they had a tech sent over within 2 hours. Anthony was kind, personable, professional, knowledgeable and very helpful. Would definitely recommend!" — Noelle M.
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Where We Work
What areas do you serve for ac repair?
We serve the San Francisco Bay Area, including San Francisco, Oakland, and San Mateo. See the complete list of communities below for coverage near you.